CN113078997B - 一种基于轻量级密码算法的终端保护方法 - Google Patents
一种基于轻量级密码算法的终端保护方法 Download PDFInfo
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- CN113078997B CN113078997B CN202110316995.2A CN202110316995A CN113078997B CN 113078997 B CN113078997 B CN 113078997B CN 202110316995 A CN202110316995 A CN 202110316995A CN 113078997 B CN113078997 B CN 113078997B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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CN113961947A (zh) | 2021-09-01 | 2022-01-21 | 上海兆芯集成电路有限公司 | 具备哈希密码算法的处理器及其处理方法 |
CN113806770A (zh) * | 2021-09-01 | 2021-12-17 | 上海兆芯集成电路有限公司 | 具备椭圆曲线密码算法的处理器及其处理方法 |
CN114143051B (zh) * | 2021-11-19 | 2024-02-23 | 江苏林洋能源股份有限公司 | 一种智能电表基于性能调整tls协议选择的方法 |
CN116108471B (zh) * | 2023-04-07 | 2023-06-13 | 江阴市华明电力发展集团有限公司 | 一种综合售电平台的数据加密方法 |
CN116192389B (zh) * | 2023-04-26 | 2023-07-25 | 杭州海康威视数字技术股份有限公司 | 轻量级设备通信密钥协商方法、装置、设备及系统 |
CN117155546B (zh) * | 2023-10-27 | 2024-02-09 | 苏州元脑智能科技有限公司 | 分组密码类立方攻击的搜索方法、装置、电子设备及介质 |
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WO2008085579A2 (en) * | 2006-10-25 | 2008-07-17 | Spyrus, Inc. | Method and system for deploying advanced cryptographic algorithms |
US8130946B2 (en) * | 2007-03-20 | 2012-03-06 | Michael De Mare | Iterative symmetric key ciphers with keyed S-boxes using modular exponentiation |
CN105391546A (zh) * | 2015-12-16 | 2016-03-09 | 南京航空航天大学 | 基于双伪随机变换和Feistel结构的轻量级分组密码技术VHF |
CN105763316A (zh) * | 2016-02-01 | 2016-07-13 | 苏州中科启慧软件技术有限公司 | 基于分组密码vhf和ctr模式的轻量级流密码技术cvhf |
CN110505050A (zh) * | 2019-08-27 | 2019-11-26 | 北京电子科技学院 | 一种基于国密算法的安卓信息加密系统及方法 |
CN111314054B (zh) * | 2020-01-21 | 2020-12-15 | 衡阳师范学院 | 一种轻量级eceg分组密码实现方法、系统及存储介质 |
CN111431697B (zh) * | 2020-03-31 | 2022-06-21 | 衡阳师范学院 | 一种新型轻量级分组密码corl的实现方法 |
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